AN EXAMPLE OF A ＄p＄-QUASIHYPONORMAL OPERATOR
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概要
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"We give a p-quasihyponormal operator ＄T=U|T|＄ such that (i) ＄T＄ is not q-quasihyponormal for all ＄q￥in(0, p)＄ and (ii) ＄|T|^{s}U|T|^{t}＄ for ＄s,＄ ＄t>0i_{8}＄ not q-quasihyponormal for all ＄q￥in(0, ￥infty)＄ , which is a counter example for the main results in [1], [2]."
- Yokohama City University and Yokohama National Universityの論文
- 1999-00-00
Yokohama City University and Yokohama National University | 論文
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